ARCADIA >> Inspired by mystery philanthropist known as @HiddenCash, Santa Anita Park in Arcadia announced plans Friday to hide $1,000 in cash in the park’s infield both Saturday and Sunday if fans retweeted the message 1,000 times.

Like the anonymous “social experiment” which had attracted more than 350,000 follower to its Twitter account, @HiddenCash, Friday, Santa Anita Park publicized its own potential giveaway on the social network.

“Thinking we should follow suit this weekend!” the racetrack posted on its own Twitter account, @SantaAnitaPark, shortly before 3 p.m.

“If we can get 1,000 RETWEETS @SantaAnitaPark will hide $1000 #CASH in our #FREE Infield both Sat & Sun!” the park announced.

The message had been retweeted more than 60 times within 40 minutes.

The tweets also promoted free entry and free parking in Lot 6 this weekend.